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Model No.:MDBT50Q-ATMS
* Supports BT5.1/ BT5 Long Range Feature
* Works either as Central (Master) or Peripheral (Slave)
* Pre-Loaded with Raytac's AT command firmware (Central+Peripheral / Master+Slave)
* Nordic nRF52833 SoC Solution
* BT5.1 & BT5 Bluetooth Specification Certified
* A recommended 3rd-party module by Nordic Semiconductor
* Certifications: FCC, IC, CE, Telec (MIC), KC, SRRC, NCC, RCM, WPC
* 32-bit ARM® Cortex™ M4F CPU
* 512kB Flash Memory / 64kB RAM
* RoHS & Reach Compliant.
* Dimension:10.5 x 15.5 x 2.2 mm
* 48 GPIO
* Chip Antenna
* Interface: UART / USB
* MTU upto 247 bytes
* Worked with MDBT42Q-AT / MDBT42Q-PAT / MDBT42V-AT / MDBT42V-PAT (Peripheral / Slave role)
* Worked with MDBT42Q-ATM / MDBT42Q-PATM (Central / Master role)
  • Raytac's AT command module series comes with AT command firmware pre-programmed which helps developers enjoy a Design Saving & Time-To-Market journey.

    MDBT50Q-ATMS & MDBT50Q-PATMS both are supporting Central/Master + Peripheral/Slave role AT Command Module:
    MDBT50Q-ATMS deployed Chip Antenna and offers a excellent connectivity ability.
    MDBT50Q-PATMS deployed PCB Antenna and offers a good connectivity ability.

    MDBT42Q-ATM & MDBT42Q-PATM both are Central/Master role AT Command Module:
    MDBT42Q-ATM deployed Chip Antenna and offers a excellent connectivity ability.
    MDBT42Q-PATM deployed PCB Antenna and offers a good connectivity ability.

    For customers looking for Good form factor and Peripheral/Slave Solution may select 
    MDBT42Q-AT deployed Chip Antenna and offers a excellent connectivity ability.
    MDBT42Q-PAT deployed PCB Antenna and offers a good connectivity ability.

    For customers looking for Compact form factor and Peripheral/Slave Solution may select 
    MDBT42V-AT deployed Chip Antenna and offers a excellent connectivity ability.
    MDBT42V-PAT deployed PCB Antenna and offers a good connectivity ability.

    Testing & Debug Demo Board
    Central/Master + Peripheral/Slave: MDBT50Q-DB-ATMS

    If you are looking for demo board for standard module WITHOUT AT command, please view
    MDBT50Q-DB-40 for nRF52840 Solution
    MDBT50Q-DB-33 for nRF52833 Solution
    MDBT42Q-DB-32 for nRF52832 Solution
  • List of supported commands
    • Setting of scanned device name
    • Setting of scanned base UUID/service UUID/TX character/RX character
    • Setting of scanned RSSI threshold
    • Choose data rate of 1M bps or 2M bps on-air
    • Set TX output power in 5 levels.
    • Set scanning time
    • Enable/disable scanning
    • Set LED pattern indicating scanning or connecting status
    • 7 sets of UART baud rates
    • Enable/disable UART flow control
    • Power-down mode for power saving and GPIO wake-up
    • Support DC-to-DC and LDO power mode
    • Use internal or external 32.768KHz oscillator
    • Recover-to-default setting with hardware and software method
    • System reset of hardware and software
    • Set serial number and retrieve
    • Retrieve MAC Address
    • Retrieve ADC value for battery detection
    • Support maximum MTU 247bytes / data payload up to maximum 244 bytes
    • Enable/Disable Beacon information printed out through UART interface (31 bytes beacon)
    • Support scan Beacon company ID/UUID (31 bytes beacon)
  • Specification:                                                                                    
    MDBT50Q-ATMS & MDBT50Q-PATMS_nRF52833 Spec (Ver.A)

    Design Guide includes
    MDBT50Q & MDBT50Q-P & MDBT50Q-U Footprint_Design Guide (200103)
    • Footprint (compatible for Protel, Eagle, Altium Design)
    • 2D/3D drawing
    • Reflow/Solder Profile
    • Spec for external 32.768KHz

    RoHS & REACH Report:
    2020 RoHS & REACH Report for MDBT50Q & MDBT50Q-P & MDBT50Q-U

    Related Links:
    • Nordic
    (Raytac's MDBT50Q-512K / MDBT50Q-P512K module is a qualified Nordic 3rd Party Bluetooth low energy module, please go following website for more detailed information.)